Never mind if CH made thread against any specific problem of against any specific people. Even I had not talk with him previously but he have complain against me. Total mathematics is, if you write any constructive post against CH then obviously he will complain against you. So was tried to avoid reply on his thread but sometimes I did. Because even he trolled on my merit source application.

However I think he become mad after got tag and he forgot about apology. Actually he got tag for uninterrupted argument and false claim (IMO). So he is the one who responsible for his tag. You can say CH is just against whole DT members.